At first glance, these questions sound very abstract and theoretical because people love music, and because music has become a major industry with flourishing instrument factories, music productions, electronic devices, concerts, journals, festivals, and so on. Why, then, stop

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAcid-catalyzed aromatic nucleophilic substitution. II. Reaction of 2-halo-3-nitropyridines and 2-halo-5-nitropyridines with water in sulfuric acidJohn D. Reinheimer, James T. McFarland, Richard A. Amos, John M. Wood, Mark Zahniser, and Wayne BowmanCite this: J. Org. Chem. 1969, 34, 7, 2068–2072Publication Date (Print):July 1, 1969Publication History Published online1 May 2002Published inissue 1 July 1969https://doi.org/10.1021/jo01259a008RIGHTS & PERMISSIONSArticle Views270Altmetric-Citations2LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InReddit PDF (620 KB) Get e-Alerts Get e-Alerts